import { Injectable } from '@angular/core';
import { AppConfig } from "../config";
import { Http, Headers, RequestOptions } from "@angular/http";
import { Observable } from "rxjs/Observable";
import { DatePipe } from "@angular/common";
import { StopInfoStatistics } from "../entity/stopInfo-statistics.model";
import { InterceptorService } from '../service/interceptor/interceptor-service';

@Injectable()
export class StopInfoStatisticsService {
  private fomat: string = "yyyy-MM-dd";
  private readonly baseUrlPer = `${AppConfig.APP_RESTFUL}`;
  private readonly param = "rStopInfoStatisticses";
  private readonly url = `${this.baseUrlPer}/${this.param}`;

  constructor(
    private http: InterceptorService,
    private datePipe: DatePipe) { }

  //获取公司级昨日损失电量
  getYesterDayPowerLoss(dateTime: Date): Promise<StopInfoStatistics[]> {
    let date = this.datePipe.transform(dateTime, 'yyyy-MM-dd');
    return this.http.get(`${this.url}/stopType/0/dateType/1/date/${date}`)
      .toPromise()
      .then(response => {
        let resault = response.json();
        try {
          switch (resault.code) {
            case "200":
              return resault.data as StopInfoStatistics[];
            case "-1":
              return [];
          }
        }
        catch (error) {
          throw error;
        }
      })
      .catch(this.handleError);
  }

  private handleError(error: any): Promise<any> {
    return Promise.reject(error.message || error);
  }

}



// WEBPACK FOOTER //
// ./src/app/service/stopInfo-statistics.service.ts